JJ THOMSON - Plum Pudding Model (mar 14, 1890 – dec 10, 1890)
Description:
Used Cathode Ray Tubes to claim;Each atom is a sphere filled with positive fluid. Negatively charged particles are suspended in this fluid.
PRO's - Introduced charges to the particles that compose atoms
CON's - Still limited claiming that the negatively charged particles are 'swimming' in the positive fluid
Added to timeline:
Date:
mar 14, 1890
dec 10, 1890
~ 9 months